<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>插值语法实现</title>
    <script src="../lib/vue.js"></script>
</head>

<body>
    <div id="root">
        姓：
        <input type="text" v-model="firstName">
        名：
        <input type="text" v-model="lastName">
        全名：
        <span>{{firstName}}-{{lastName}}</span>
    </div>

    <script>
        new Vue({
            el: "#root",
            data: {
                firstName: "张",
                lastName: "三"
            }
        })
    </script>
</body>

</html>